BLOOD COMPONENT COLLECTING APPARATUS

PROBLEM TO BE SOLVED: To reduce burden imposed on a donor by achieving speedy blood collection with a simple configuration. SOLUTION: A blood component collecting apparatus 10 comprises a donor pressure sensor 38 for detecting donor pressure Pd of a blood collecting line used for collecting blood fr...

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Bibliographische Detailangaben
1. Verfasser:	TAKAGI YOSHIMI
Format:	Patent
Sprache:	eng
Schlagworte:	DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To reduce burden imposed on a donor by achieving speedy blood collection with a simple configuration. SOLUTION: A blood component collecting apparatus 10 comprises a donor pressure sensor 38 for detecting donor pressure Pd of a blood collecting line used for collecting blood from a donor, a blood pump 28 for drawing in the blood via the blood collecting line, and a control section 26 for controlling rotation speed N of the blood pump 28 on the basis of the donor pressure Pd. The control section 26 increases the rotation speed N step by step, confirms that the donor pressure Pd increases to a predetermined value and reaches equilibrium within a predetermined time (step S109), and further increases the rotation speed step N by step (step S104). When the donor pressure Pd does not increase to a predetermined value or does not reach equilibrium, the rotation speed N is reduced (step S111). COPYRIGHT: (C)2008,JPO&INPIT